/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.model.dataformat;

import java.lang.reflect.Field;
import java.util.Map;

import org.apache.camel.ContextTestSupport;
import org.apache.camel.impl.engine.AbstractCamelContext;
import org.apache.camel.spi.DataFormat;
import org.junit.jupiter.api.Test;

import static org.assertj.core.api.Assertions.assertThat;

//CAMEL-16032
public class DataFormatRegistrationTest extends ContextTestSupport {

    @Test
    public void shouldRegisterDataformatInCacheTest() throws Exception {
        DummyDataformat df = (DummyDataformat) context.resolveDataFormat("dummy");
        df.setName("DUMMMY");
        df.setVersion("2.3.6");
        Field field = AbstractCamelContext.class.getDeclaredField("dataformats");
        field.setAccessible(true);
        Map<String, DataFormat> dataformats = (Map) field.get(context);
        assertThat(dataformats).containsKey("dummy");

        DummyDataformat df2 = (DummyDataformat) context.resolveDataFormat("dummy");
        dataformats = (Map) field.get(context);
        assertThat(dataformats).containsKey("dummy");
        assertThat(df2.getName()).isEqualTo(df.getName()).isEqualTo("DUMMMY");
        assertThat(df2.getVersion()).isEqualTo(df.getVersion()).isEqualTo("2.3.6");
    }

    @Test
    public void missingDataformatTest() throws Exception {
        DataFormat df = context.resolveDataFormat("nonExistent");
        Field field = AbstractCamelContext.class.getDeclaredField("dataformats");
        field.setAccessible(true);
        Map<String, DataFormat> dataformats = (Map) field.get(context);
        assertThat(dataformats).isEmpty();
    }
}
